对锰硅合金冷凝及破碎为规格粒度过程中产生粉末的原因进行了分析，提出了防止和降低破粉率的措施和方法。
The causes of producing fine during ferromanganese-silicon cooling and crushing is analyzed. The measures and methods are put forward to prevent and reduce degradation index during crushing.
本文介绍了采用空心电极喷矿粉工艺生产锰硅合金的试验情况。
The paper introduces tests to produce MnSi by dusting ore powder through hollow electrode.
介绍了用精整锰硅粉生产低磷中碳锰铁的实验。
This experimentation is to produce low phosphorus medium carbon ferromanganese with resettled silicon-manganese powder.
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